19015838464

素因数分解:

$2^8\times 7^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:759

約数の個数: 216

約数和(自身を含む): 46230374400

約数和(自身を除く): 27214535936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 79, 98, 112, 124, 128, 158, 196, 217, 224, 248, 256, 316, 392, 434, 448, 496, 553, 619, 632, 784, 868, 896, 992, 1106, 1238, 1264, 1519, 1568, 1736, 1792, 1984, 2212, 2449, 2476, 2528, 3038, 3136, 3472, 3871, 3968, 4333, 4424, 4898, 4952, 5056, 6076, 6272, 6944, 7742, 7936, 8666, 8848, 9796, 9904, 10112, 12152, 12544, 13888, 15484, 17143, 17332, 17696, 19189, 19592, 19808, 20224, 24304, 27776, 30331, 30968, 34286, 34664, 35392, 38378, 39184, 39616, 48608, 48901, 55552, 60662, 61936, 68572, 69328, 70784, 76756, 78368, 79232, 97216, 97802, 120001, 121324, 123872, 134323, 137144, 138656, 141568, 153512, 156736, 158464, 194432, 195604, 240002, 242648, 247744, 268646, 274288, 277312, 307024, 313472, 342307, 388864, 391208, 480004, 485296, 495488, 537292, 548576, 554624, 614048, 626944, 684614, 782416, 940261, 960008, 970592, 990976, 1074584, 1097152, 1109248, 1228096, 1369228, 1515931, 1564832, 1880522, 1920016, 1941184, 2149168, 2194304, 2396149, 2456192, 2738456, 3031862, 3129664, 3761044, 3840032, 3882368, 4298336, 4388608, 4792298, 4912384, 5476912, 6063724, 6259328, 7522088, 7680064, 7764736, 8596672, 9584596, 10611517, 10953824, 12127448, 12518656, 15044176, 15360128, 17193344, 19169192, 21223034, 21907648, 24254896, 30088352, 30720256, 34386688, 38338384, 42446068, 43815296, 48509792, 60176704, 74280619, 76676768, 84892136, 87630592, 97019584, 120353408, 148561238, 153353536, 169784272, 194039168, 240706816, 297122476, 306707072, 339568544, 388078336, 594244952, 613414144, 679137088, 1188489904, 1358274176, 2376979808, 2716548352, 4753959616, 9507919232, 19015838464]

約数ペア:

[(1, 19015838464), (2, 9507919232), (4, 4753959616), (7, 2716548352), (8, 2376979808), (14, 1358274176), (16, 1188489904), (28, 679137088), (31, 613414144), (32, 594244952), (49, 388078336), (56, 339568544), (62, 306707072), (64, 297122476), (79, 240706816), (98, 194039168), (112, 169784272), (124, 153353536), (128, 148561238), (158, 120353408), (196, 97019584), (217, 87630592), (224, 84892136), (248, 76676768), (256, 74280619), (316, 60176704), (392, 48509792), (434, 43815296), (448, 42446068), (496, 38338384), (553, 34386688), (619, 30720256), (632, 30088352), (784, 24254896), (868, 21907648), (896, 21223034), (992, 19169192), (1106, 17193344), (1238, 15360128), (1264, 15044176), (1519, 12518656), (1568, 12127448), (1736, 10953824), (1792, 10611517), (1984, 9584596), (2212, 8596672), (2449, 7764736), (2476, 7680064), (2528, 7522088), (3038, 6259328), (3136, 6063724), (3472, 5476912), (3871, 4912384), (3968, 4792298), (4333, 4388608), (4424, 4298336), (4898, 3882368), (4952, 3840032), (5056, 3761044), (6076, 3129664), (6272, 3031862), (6944, 2738456), (7742, 2456192), (7936, 2396149), (8666, 2194304), (8848, 2149168), (9796, 1941184), (9904, 1920016), (10112, 1880522), (12152, 1564832), (12544, 1515931), (13888, 1369228), (15484, 1228096), (17143, 1109248), (17332, 1097152), (17696, 1074584), (19189, 990976), (19592, 970592), (19808, 960008), (20224, 940261), (24304, 782416), (27776, 684614), (30331, 626944), (30968, 614048), (34286, 554624), (34664, 548576), (35392, 537292), (38378, 495488), (39184, 485296), (39616, 480004), (48608, 391208), (48901, 388864), (55552, 342307), (60662, 313472), (61936, 307024), (68572, 277312), (69328, 274288), (70784, 268646), (76756, 247744), (78368, 242648), (79232, 240002), (97216, 195604), (97802, 194432), (120001, 158464), (121324, 156736), (123872, 153512), (134323, 141568), (137144, 138656)]